The smallest SMG currently made? New TP380.

This YouTube video title, "SMG barato e top para quem tá com pouca grana!" (Cheap and top SMG for those with little money!), suggests a review or recommendation of an affordable submachine gun. The focus is on providing value for budget-conscious buyers, likely targeting individuals looking for a capable firearm without a high price tag. The content probably involves showcasing the SMG, discussing its features, performance, and overall suitability for various applications, with an emphasis on its cost-effectiveness.

This YouTube video review focuses on the B&T GHM9, highlighting it as an "awesome budget" 9mm firearm. The title suggests a practical and cost-effective approach to acquiring this particular submachine gun or pistol caliber carbine. While no specific applications are detailed in the description, the mention of "budget" implies accessibility and potentially a comparison to more expensive alternatives. The video likely covers the features, performance, and overall value proposition of the GHM9 for potential buyers interested in a 9mm platform.

The Heckler & Koch MP7 A1, chambered in 4.6x30mm, is a German-made Personal Defense Weapon known for its compact size and ambidextrous controls. While it features a short-stroke gas piston system and a rotating bolt, its high market value ($30,000-$50,000) makes it impractical for most buyers compared to other PDW options. Suppressed shooting reveals low recoil, but effectiveness relies heavily on shot placement.

This video focuses on the B&T KH9 Covert, a folding submachine gun. The content likely explores its features, design, and potential applications, with an emphasis on its compact and concealable nature. It is aimed at firearm enthusiasts interested in niche or specialized firearms.

The B&T APC9K SD is an integrally suppressed submachine gun, adopted by the US Army, featuring a two-stage suppressor system for enhanced quietness. Its ported barrel slows supersonic 9mm rounds to subsonic speeds, and it offers lower receiver options for B&T or Glock magazines. The hydraulic buffer system ensures a flat shooting experience with minimal recoil.

This review focuses on the FORT-230, a Ukrainian 9mm PDW/SMG. The video highlights its compact design, ambidextrous controls, and features like a retractable stock and folding foregrip. It's presented as a Ukrainian alternative to the MP7, emphasizing its practical deployment features for concealed or tactical use.

The Daniel Defense DDM4 PDW chambered in .300 Blackout is presented as a highly effective modern defensive tool. It features a 7-inch barrel, 20-round capacity, and is shown with accessories like a Trijicon RMR and Surefire Scout light. The .300 Blackout cartridge's utility in a PDW platform is highlighted, despite common misunderstandings, with a live-fire demonstration showcasing its effectiveness.

This video compares the 5.56 cartridge to the more powerful .30-06 Springfield, highlighting the latter's historical use. It features a Remington 742 semi-automatic rifle in .30-06, questioning the classification of traditional firearms as 'assault weapons'. Live fire demonstration showcases the rifle's performance.

This review details the AR-57 upper receiver, a conversion for the standard AR-15 platform chambered in 5.7x28mm. It highlights the unique top-mounted P90 magazine system and a clever downward ejection modification using a cut Magpul PMAG to catch spent brass. The demonstration confirms the effectiveness of this brass-catching hack.

The Ruger Mini-14, chambered in .223 Remington/5.56 NATO, is examined for its 'weapon of war' status. The review highlights its modularity, demonstrated by a quick stock swap from synthetic to wood folding. Live fire shows its capabilities, contrasting its public perception with other firearms.